svn commit: r339672 - in head/sys: fs/nfsclient kern sys tools

[Cy Schubert]

In message <201810232143.w9NLhfeK087221 at repo.freebsd.org>, Konstantin 
Belousov
writes:
> Author: kib
> Date: Tue Oct 23 21:43:41 2018
> New Revision: 339672
> URL: https://svnweb.freebsd.org/changeset/base/339672
>
> Log:
>   Only call sigdeferstop() for NFS.
>   
>   Use bypass to catch any NFS VOP dispatch and route it through the
>   wrapper which does sigdeferstop() and then dispatches original
>   VOP. NFS does not need a bypass below it, which is not supported.
>   
>   The vop offset in the vop_vector is added since otherwise it is
>   impossible to get vop_op_t from the internal table, and I did not
>   wanted to create the layered fs only to wrap NFS VOPs.
>   
>   VFS_OP()s wrap is straightforward.
>   
>   Requested and reviewed by:	mjg (previous version)
>   Tested by:	pho
>   Sponsored by:	The FreeBSD Foundation
>   Differential revision:	https://reviews.freebsd.org/D17658
>
> Modified:
>   head/sys/fs/nfsclient/nfs_clvnops.c
>   head/sys/kern/vfs_default.c
>   head/sys/kern/vfs_init.c
>   head/sys/kern/vfs_mount.c
>   head/sys/sys/mount.h
>   head/sys/sys/vnode.h
>   head/sys/tools/vnode_if.awk
>

Unfortunately this broke amd(8).


-- 
Cheers,
Cy Schubert <Cy.Schubert at cschubert.com>
FreeBSD UNIX:  <cy at FreeBSD.org>   Web:  http://www.FreeBSD.org

	The need of the many outweighs the greed of the few.